*You can practice badminton by yourself.
*You can practice attacks and defenses
*You can control the rate of shuttlecock launch (2/6 seconds)
*The head can be fixed or rotated left and right (with control lever)
*Up to 24 shuttlecocks can be installed
*You can adjust the height to 189 ~ 223cm
*110 or 220v power supply is used
  If you do not have power, you can use alkaline batteries